... for removing so much good things from other Worms parts in Worms Open Warfare 2?

For example, where is the Worm Pot, the Baseball Bat, where are the map girders, the different features in utility crates like Damage x2 or other funny weapons which made Worms popular?

I just bought the game yesterday and I really was shocked as I saw that all things are missing.

Limited time and budget. At least it has new weapons and options that haven't been in any other 2D worms.

i liked armageddon but in my opinion it was a little confusing. the weapon menu was extreme little so you really needed 99 sec to think what would be the best to do. i like open warfare 2, because it has a good online mode, if there would be only more players it would be perfect. but there are nearly only quitters and looser-.-

... for removing so much good things from other Worms parts in Worms Open Warfare 2?

For example, where is the Worm Pot, the Baseball Bat, where are the map girders, the different features in utility crates like Damage x2 or other funny weapons which made Worms popular?

I just bought the game yesterday and I really was shocked as I saw that all things are missing.

For reference, Worms Open Warfare is based more on the original than the arguably slightly bloated later PC games. It's aimed at new players, who may have been put off by an arsenal of 60 weapons and five menus of play modes.

It's not a sequel to WWP. The things you mention weren't removed; they just weren't added. They aren't missing; they're just not there. That's not to say that they shouldn't be there, but you make it sound like they were actively deleted.